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annotate mgallery.inc.php @ 322:2f4e3e458714

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Improve configuration handling, and add "string array" configuration item type.
author Matti Hamalainen <ccr@tnsp.org>
date Thu, 09 Apr 2020 11:55:08 +0300
parents 9638512be261
children d598b2320878
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1 <?php
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2 //
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3 // Yet Another Image Gallery
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4 // -- Common functions and data include
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5 // Programmed and designed by Matti 'ccr' Hamalainen <ccr@tnsp.org>
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6 // (C) Copyright 2015-2020 Tecnic Software productions (TNSP)
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7 //
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8
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9 $mgProgVersion = "v0.9.12";
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10 $mgProgInfo = "Programmed by Matti 'ccr' Hamalainen";
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11 $mgProgEmail = "<ccr@tnsp.org>";
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12 $mgProgCopyright = "2015-2020 Tecnic Software productions (TNSP)";
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13
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14 $mgProgConfigFile = "mgallery.cfg";
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15
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16 $mgalDebug = FALSE;
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17
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18
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19 //
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20 // Navigation control defines
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21 //
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22 define("MGF_JAVASCRIPT" , 0x01);
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23 define("MGF_BREADCRUMBS" , 0x10);
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24 define("MGF_CAPTIONS" , 0x20);
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25
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26 //
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27 // Constants for different value types
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28 //
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29 define("MG_STR" , 1);
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30 define("MG_STR_LC" , 2);
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31 define("MG_STR_ARRAY" , 3);
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32 define("MG_INT" , 4);
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33 define("MG_DVA" , 5);
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34 define("MG_BOOL" , 6);
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35 define("MG_FLAGS" , 7);
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36 define("MG_DATE" , 8);
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38
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39 define("yes" , 1);
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40 define("no" , 0);
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42
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43 $mgGFlags = [
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44 "javascript" => MGF_JAVASCRIPT,
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45 "breadcrumbs" => MGF_BREADCRUMBS,
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46 "captions" => MGF_CAPTIONS,
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47 ];
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49
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50 function mgPathName($path)
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51 {
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52 $tmp = mgCleanPathArray(TRUE, 0, func_num_args(), func_get_args());
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53 if (count($tmp) > 0)
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54 return implode("/", array_splice($tmp, 0, -1))."/";
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55 else
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56 return $path;
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57 }
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60 //
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61 // Configuration settings and their default values
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62 //
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63 $mgDefaults = [
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64 "timezone" => [MG_STR, NULL],
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65
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66 "clean_urls" => [MG_BOOL, FALSE],
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67 "base_path" => [MG_STR, mgPathName(mgRealPath($_SERVER["SCRIPT_FILENAME"]))],
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68 "base_url" => [MG_STR, mgPathName($_SERVER["PHP_SELF"])],
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69 "image_url" => [MG_STR, mgPathName($_SERVER["PHP_SELF"])],
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70 "mgallery_php" => [MG_STR, "mgallery.php"],
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71 "format_exts" => [MG_STR, "\.jpg|\.png|\.gif|\.jpeg|\.webp"],
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72 "captions_file" => [MG_STR, "captions.txt"],
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73 "header_file" => [MG_STR, "header.txt"],
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74 "info_file" => [MG_STR, "mgallery.info"],
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75 "cache_file" => [MG_STR, ".mgallery.cache"],
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76
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77 "cover_images" => [MG_BOOL, TRUE],
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78 "album_icon" => [MG_STR, "album_sm.png"],
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79
127
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80 "title_prefix" => [MG_STR, ""],
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81 "title_sep" => [MG_STR, " - "],
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82 "page_info" => [MG_STR, "Powered by <b>MGallery ".$mgProgVersion."</b> &copy; Copyright ".$mgProgCopyright],
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83
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84 "css" => [MG_STR_ARRAY, NULL],
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85 "js_file" => [MG_STR_ARRAY, NULL],
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86 "urchin_file" => [MG_STR_ARRAY, FALSE],
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87
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88 "global_flags" => [MG_FLAGS, MGF_JAVASCRIPT | MGF_BREADCRUMBS | MGF_CAPTIONS, &$mgGFlags],
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89 "image_flags" => [MG_FLAGS, MGF_JAVASCRIPT | MGF_BREADCRUMBS, &$mgGFlags],
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90 "album_flags" => [MG_FLAGS, MGF_JAVASCRIPT | MGF_BREADCRUMBS, &$mgGFlags],
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91
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92 "tn_path" => [MG_STR, "tn/"],
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93 "med_path" => [MG_STR, "med/"],
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94
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95 "tn_format" => [MG_STR_LC, "jpeg"],
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96 "tn_width" => [MG_INT, 140], // In pixels, applies as bounding box for w/h
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97 "tn_height" => [MG_INT, 100],
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98 "tn_quality" => [MG_INT, 90], // JPEG/WEBP quality percent
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99
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100 "med_format" => [MG_STR_LC, "jpeg"],
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101 "med_width" => [MG_INT, 960],
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102 "med_height" => [MG_INT, 640],
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3c2674dbd185 Increase the generated mid- and thumbnail images JPEG quality slightly.
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103 "med_quality" => [MG_INT, 90],
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104
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105 "backend" => [MG_STR_LC, "php"],
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106 "sql_db" => [MG_STR, NULL],
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107 "sql_username" => [MG_STR, ""],
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108 "sql_password" => [MG_STR, ""],
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109 "sql_options" => [MG_STR_ARRAY, []],
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110 ];
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112
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113 function mgDebug($msg)
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114 {
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115 global $mgalDebug;
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116 if ($mgalDebug)
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117 {
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118 echo "<p>MGAL[debug]: ".htmlspecialchars($msg)."</p>";
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119 error_log("MGAL[debug]: ".$msg);
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120 }
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121 }
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123
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124 function mgFatal($msg)
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125 {
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126 die("MGAL[fatal]: ".$msg);
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127 }
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129
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130 function mgError($msg)
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131 {
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132 error_log("MGAL[error]: ".$msg);
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133 return FALSE;
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134 }
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135
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136
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137 function mgCArg($index, $clip = FALSE)
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138 {
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139 global $argc, $argv;
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140 if ($index < $argc)
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141 {
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142 $str = $argv[$index];
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143 return ($clip !== FALSE) ? substr($str, 0, $clip) : $str;
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144 }
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145 else
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146 return FALSE;
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Matti Hamalainen <ccr@tnsp.org>
parents:
diff changeset
147 }
ac688606ec4b Initial import of code.
Matti Hamalainen <ccr@tnsp.org>
parents:
diff changeset
148
ac688606ec4b Initial import of code.
Matti Hamalainen <ccr@tnsp.org>
parents:
diff changeset
149
ac688606ec4b Initial import of code.
Matti Hamalainen <ccr@tnsp.org>
parents:
diff changeset
150 function mgCArgLC($index, $clip = FALSE)
ac688606ec4b Initial import of code.
Matti Hamalainen <ccr@tnsp.org>
parents:
diff changeset
151 {
ac688606ec4b Initial import of code.
Matti Hamalainen <ccr@tnsp.org>
parents:
diff changeset
152 global $argc, $argv;
ac688606ec4b Initial import of code.
Matti Hamalainen <ccr@tnsp.org>
parents:
diff changeset
153 if ($index < $argc)
ac688606ec4b Initial import of code.
Matti Hamalainen <ccr@tnsp.org>
parents:
diff changeset
154 {
ac688606ec4b Initial import of code.
Matti Hamalainen <ccr@tnsp.org>
parents:
diff changeset
155 $str = strtolower($argv[$index]);
ac688606ec4b Initial import of code.
Matti Hamalainen <ccr@tnsp.org>
parents:
diff changeset
156 return ($clip !== FALSE) ? substr($str, 0, $clip) : $str;
ac688606ec4b Initial import of code.
Matti Hamalainen <ccr@tnsp.org>
parents:
diff changeset
157 }
ac688606ec4b Initial import of code.
Matti Hamalainen <ccr@tnsp.org>
parents:
diff changeset
158 else
ac688606ec4b Initial import of code.
Matti Hamalainen <ccr@tnsp.org>
parents:
diff changeset
159 return FALSE;
ac688606ec4b Initial import of code.
Matti Hamalainen <ccr@tnsp.org>
parents:
diff changeset
160 }
ac688606ec4b Initial import of code.
Matti Hamalainen <ccr@tnsp.org>
parents:
diff changeset
161
ac688606ec4b Initial import of code.
Matti Hamalainen <ccr@tnsp.org>
parents:
diff changeset
162
ac688606ec4b Initial import of code.
Matti Hamalainen <ccr@tnsp.org>
parents:
diff changeset
163 function mgGetSetting($key, $default = NULL)
ac688606ec4b Initial import of code.
Matti Hamalainen <ccr@tnsp.org>
parents:
diff changeset
164 {
ac688606ec4b Initial import of code.
Matti Hamalainen <ccr@tnsp.org>
parents:
diff changeset
165 global $mgSettings, $mgDefaults;
ac688606ec4b Initial import of code.
Matti Hamalainen <ccr@tnsp.org>
parents:
diff changeset
166
ac688606ec4b Initial import of code.
Matti Hamalainen <ccr@tnsp.org>
parents:
diff changeset
167 if (!array_key_exists($key, $mgDefaults))
ac688606ec4b Initial import of code.
Matti Hamalainen <ccr@tnsp.org>
parents:
diff changeset
168 mgFatal("Setting '".$key."' does not exist.\n");
ac688606ec4b Initial import of code.
Matti Hamalainen <ccr@tnsp.org>
parents:
diff changeset
169
ac688606ec4b Initial import of code.
Matti Hamalainen <ccr@tnsp.org>
parents:
diff changeset
170 if (array_key_exists($key, $mgSettings))
ac688606ec4b Initial import of code.
Matti Hamalainen <ccr@tnsp.org>
parents:
diff changeset
171 $val = $mgSettings[$key];
ac688606ec4b Initial import of code.
Matti Hamalainen <ccr@tnsp.org>
parents:
diff changeset
172 else
ac688606ec4b Initial import of code.
Matti Hamalainen <ccr@tnsp.org>
parents:
diff changeset
173 $val = $mgDefaults[$key][1];
ac688606ec4b Initial import of code.
Matti Hamalainen <ccr@tnsp.org>
parents:
diff changeset
174
ac688606ec4b Initial import of code.
Matti Hamalainen <ccr@tnsp.org>
parents:
diff changeset
175 if (!isset($val) || $val === NULL)
ac688606ec4b Initial import of code.
Matti Hamalainen <ccr@tnsp.org>
parents:
diff changeset
176 {
ac688606ec4b Initial import of code.
Matti Hamalainen <ccr@tnsp.org>
parents:
diff changeset
177 if ($default !== NULL)
ac688606ec4b Initial import of code.
Matti Hamalainen <ccr@tnsp.org>
parents:
diff changeset
178 $val = $default;
ac688606ec4b Initial import of code.
Matti Hamalainen <ccr@tnsp.org>
parents:
diff changeset
179 else
ac688606ec4b Initial import of code.
Matti Hamalainen <ccr@tnsp.org>
parents:
diff changeset
180 mgFatal("Setting '".$key."' is not set, but is required to be configured.\n");
ac688606ec4b Initial import of code.
Matti Hamalainen <ccr@tnsp.org>
parents:
diff changeset
181 }
ac688606ec4b Initial import of code.
Matti Hamalainen <ccr@tnsp.org>
parents:
diff changeset
182
114
c803235bd0f9 Implement flag config option type.
Matti Hamalainen <ccr@tnsp.org>
parents: 113
diff changeset
183 switch ($mgDefaults[$key][0])
c803235bd0f9 Implement flag config option type.
Matti Hamalainen <ccr@tnsp.org>
parents: 113
diff changeset
184 {
303
6bb434968623 Add new MG_STR_LC setting type, which is string but automatically lowercased.
Matti Hamalainen <ccr@tnsp.org>
parents: 298
diff changeset
185 case MG_STR_LC:
6bb434968623 Add new MG_STR_LC setting type, which is string but automatically lowercased.
Matti Hamalainen <ccr@tnsp.org>
parents: 298
diff changeset
186 $val = strtolower($val);
6bb434968623 Add new MG_STR_LC setting type, which is string but automatically lowercased.
Matti Hamalainen <ccr@tnsp.org>
parents: 298
diff changeset
187 break;
6bb434968623 Add new MG_STR_LC setting type, which is string but automatically lowercased.
Matti Hamalainen <ccr@tnsp.org>
parents: 298
diff changeset
188
114
c803235bd0f9 Implement flag config option type.
Matti Hamalainen <ccr@tnsp.org>
parents: 113
diff changeset
189 case MG_FLAGS:
c803235bd0f9 Implement flag config option type.
Matti Hamalainen <ccr@tnsp.org>
parents: 113
diff changeset
190 if (is_string($val))
c803235bd0f9 Implement flag config option type.
Matti Hamalainen <ccr@tnsp.org>
parents: 113
diff changeset
191 {
c803235bd0f9 Implement flag config option type.
Matti Hamalainen <ccr@tnsp.org>
parents: 113
diff changeset
192 $flags = $mgDefaults[$key][2];
c803235bd0f9 Implement flag config option type.
Matti Hamalainen <ccr@tnsp.org>
parents: 113
diff changeset
193 $cval = preg_split("/\s*[,|]\s*/", strtolower($val), -1, PREG_SPLIT_NO_EMPTY);
c803235bd0f9 Implement flag config option type.
Matti Hamalainen <ccr@tnsp.org>
parents: 113
diff changeset
194 $nval = 0;
c803235bd0f9 Implement flag config option type.
Matti Hamalainen <ccr@tnsp.org>
parents: 113
diff changeset
195 foreach ($cval as $qval)
c803235bd0f9 Implement flag config option type.
Matti Hamalainen <ccr@tnsp.org>
parents: 113
diff changeset
196 {
c803235bd0f9 Implement flag config option type.
Matti Hamalainen <ccr@tnsp.org>
parents: 113
diff changeset
197 if (array_key_exists($qval, $flags))
c803235bd0f9 Implement flag config option type.
Matti Hamalainen <ccr@tnsp.org>
parents: 113
diff changeset
198 $nval |= $flags[$qval];
c803235bd0f9 Implement flag config option type.
Matti Hamalainen <ccr@tnsp.org>
parents: 113
diff changeset
199 else
c803235bd0f9 Implement flag config option type.
Matti Hamalainen <ccr@tnsp.org>
parents: 113
diff changeset
200 mgFatal("Invalid flag value for '".$key."': '".$qval."'.");
c803235bd0f9 Implement flag config option type.
Matti Hamalainen <ccr@tnsp.org>
parents: 113
diff changeset
201 }
c803235bd0f9 Implement flag config option type.
Matti Hamalainen <ccr@tnsp.org>
parents: 113
diff changeset
202 }
c803235bd0f9 Implement flag config option type.
Matti Hamalainen <ccr@tnsp.org>
parents: 113
diff changeset
203 break;
c803235bd0f9 Implement flag config option type.
Matti Hamalainen <ccr@tnsp.org>
parents: 113
diff changeset
204 }
c803235bd0f9 Implement flag config option type.
Matti Hamalainen <ccr@tnsp.org>
parents: 113
diff changeset
205
0
ac688606ec4b Initial import of code.
Matti Hamalainen <ccr@tnsp.org>
parents:
diff changeset
206 return $val;
ac688606ec4b Initial import of code.
Matti Hamalainen <ccr@tnsp.org>
parents:
diff changeset
207 }
ac688606ec4b Initial import of code.
Matti Hamalainen <ccr@tnsp.org>
parents:
diff changeset
208
ac688606ec4b Initial import of code.
Matti Hamalainen <ccr@tnsp.org>
parents:
diff changeset
209
293
486398fb60ea Allow album-specific {tn,med}_{width,height,format} settings.
Matti Hamalainen <ccr@tnsp.org>
parents: 290
diff changeset
210 function mgGetAlbumSetting(&$data, $key, $default = NULL)
486398fb60ea Allow album-specific {tn,med}_{width,height,format} settings.
Matti Hamalainen <ccr@tnsp.org>
parents: 290
diff changeset
211 {
486398fb60ea Allow album-specific {tn,med}_{width,height,format} settings.
Matti Hamalainen <ccr@tnsp.org>
parents: 290
diff changeset
212 if (array_key_exists($key, $data))
305
b816e80bc002 Add a check for that we are running on PHP 7.1 or later if WebP format images are being used.
Matti Hamalainen <ccr@tnsp.org>
parents: 303
diff changeset
213 $val = $data[$key];
293
486398fb60ea Allow album-specific {tn,med}_{width,height,format} settings.
Matti Hamalainen <ccr@tnsp.org>
parents: 290
diff changeset
214 else
305
b816e80bc002 Add a check for that we are running on PHP 7.1 or later if WebP format images are being used.
Matti Hamalainen <ccr@tnsp.org>
parents: 303
diff changeset
215 $val = mgGetSetting($key, $default);
b816e80bc002 Add a check for that we are running on PHP 7.1 or later if WebP format images are being used.
Matti Hamalainen <ccr@tnsp.org>
parents: 303
diff changeset
216
b816e80bc002 Add a check for that we are running on PHP 7.1 or later if WebP format images are being used.
Matti Hamalainen <ccr@tnsp.org>
parents: 303
diff changeset
217 // XXX This is a rather silly place for this check, but since any album can
b816e80bc002 Add a check for that we are running on PHP 7.1 or later if WebP format images are being used.
Matti Hamalainen <ccr@tnsp.org>
parents: 303
diff changeset
218 // set their own formats, we can't do this check globally without scanning
b816e80bc002 Add a check for that we are running on PHP 7.1 or later if WebP format images are being used.
Matti Hamalainen <ccr@tnsp.org>
parents: 303
diff changeset
219 // all the sub-albums etc .. maybe we'll do that some day.
b816e80bc002 Add a check for that we are running on PHP 7.1 or later if WebP format images are being used.
Matti Hamalainen <ccr@tnsp.org>
parents: 303
diff changeset
220 if (($key == "tn_format" || $key == "med_format") &&
b816e80bc002 Add a check for that we are running on PHP 7.1 or later if WebP format images are being used.
Matti Hamalainen <ccr@tnsp.org>
parents: 303
diff changeset
221 $val == "webp" && version_compare(PHP_VERSION, "7.1.0") < 0)
b816e80bc002 Add a check for that we are running on PHP 7.1 or later if WebP format images are being used.
Matti Hamalainen <ccr@tnsp.org>
parents: 303
diff changeset
222 {
307
a09452ac196e Improve WebP PHP 7.1 requirement error message.
Matti Hamalainen <ccr@tnsp.org>
parents: 306
diff changeset
223 mgFatal("WebP image format support requires PHP version 7.1 or later.\n");
305
b816e80bc002 Add a check for that we are running on PHP 7.1 or later if WebP format images are being used.
Matti Hamalainen <ccr@tnsp.org>
parents: 303
diff changeset
224 }
b816e80bc002 Add a check for that we are running on PHP 7.1 or later if WebP format images are being used.
Matti Hamalainen <ccr@tnsp.org>
parents: 303
diff changeset
225
b816e80bc002 Add a check for that we are running on PHP 7.1 or later if WebP format images are being used.
Matti Hamalainen <ccr@tnsp.org>
parents: 303
diff changeset
226 return $val;
293
486398fb60ea Allow album-specific {tn,med}_{width,height,format} settings.
Matti Hamalainen <ccr@tnsp.org>
parents: 290
diff changeset
227 }
486398fb60ea Allow album-specific {tn,med}_{width,height,format} settings.
Matti Hamalainen <ccr@tnsp.org>
parents: 290
diff changeset
228
486398fb60ea Allow album-specific {tn,med}_{width,height,format} settings.
Matti Hamalainen <ccr@tnsp.org>
parents: 290
diff changeset
229
0
ac688606ec4b Initial import of code.
Matti Hamalainen <ccr@tnsp.org>
parents:
diff changeset
230 function mgGetPath($path, $key)
ac688606ec4b Initial import of code.
Matti Hamalainen <ccr@tnsp.org>
parents:
diff changeset
231 {
ac688606ec4b Initial import of code.
Matti Hamalainen <ccr@tnsp.org>
parents:
diff changeset
232 $val = mgGetSetting($key);
ac688606ec4b Initial import of code.
Matti Hamalainen <ccr@tnsp.org>
parents:
diff changeset
233 return ($val !== FALSE) ? $path."/".$val : FALSE;
ac688606ec4b Initial import of code.
Matti Hamalainen <ccr@tnsp.org>
parents:
diff changeset
234 }
ac688606ec4b Initial import of code.
Matti Hamalainen <ccr@tnsp.org>
parents:
diff changeset
235
ac688606ec4b Initial import of code.
Matti Hamalainen <ccr@tnsp.org>
parents:
diff changeset
236
297
77f85b1f35f2 Improve configuration file handling.
Matti Hamalainen <ccr@tnsp.org>
parents: 295
diff changeset
237 function mgReadSettings(&$spaths)
0
ac688606ec4b Initial import of code.
Matti Hamalainen <ccr@tnsp.org>
parents:
diff changeset
238 {
ac688606ec4b Initial import of code.
Matti Hamalainen <ccr@tnsp.org>
parents:
diff changeset
239 global $mgSettings, $mgDefaults;
ac688606ec4b Initial import of code.
Matti Hamalainen <ccr@tnsp.org>
parents:
diff changeset
240
127
3ee66c432081 Use modern PHP array syntax.
Matti Hamalainen <ccr@tnsp.org>
parents: 124
diff changeset
241 $spaths = [];
0
ac688606ec4b Initial import of code.
Matti Hamalainen <ccr@tnsp.org>
parents:
diff changeset
242 $spaths[] = getcwd()."/";
ac688606ec4b Initial import of code.
Matti Hamalainen <ccr@tnsp.org>
parents:
diff changeset
243 if (($tmp = getenv("HOME")) !== FALSE && strlen($tmp) > 0)
ac688606ec4b Initial import of code.
Matti Hamalainen <ccr@tnsp.org>
parents:
diff changeset
244 {
ac688606ec4b Initial import of code.
Matti Hamalainen <ccr@tnsp.org>
parents:
diff changeset
245 $spaths[] = $tmp."/.config/mgallery/";
ac688606ec4b Initial import of code.
Matti Hamalainen <ccr@tnsp.org>
parents:
diff changeset
246 $spaths[] = $tmp."/.";
ac688606ec4b Initial import of code.
Matti Hamalainen <ccr@tnsp.org>
parents:
diff changeset
247 }
ac688606ec4b Initial import of code.
Matti Hamalainen <ccr@tnsp.org>
parents:
diff changeset
248 else
ac688606ec4b Initial import of code.
Matti Hamalainen <ccr@tnsp.org>
parents:
diff changeset
249 {
ac688606ec4b Initial import of code.
Matti Hamalainen <ccr@tnsp.org>
parents:
diff changeset
250 $data = posix_getpwuid(posix_getuid());
ac688606ec4b Initial import of code.
Matti Hamalainen <ccr@tnsp.org>
parents:
diff changeset
251 if ($data !== FALSE && isset($data["dir"]))
ac688606ec4b Initial import of code.
Matti Hamalainen <ccr@tnsp.org>
parents:
diff changeset
252 {
ac688606ec4b Initial import of code.
Matti Hamalainen <ccr@tnsp.org>
parents:
diff changeset
253 $tmp = $data["dir"];
ac688606ec4b Initial import of code.
Matti Hamalainen <ccr@tnsp.org>
parents:
diff changeset
254 $spaths[] = $tmp."/.config/mgallery/";
ac688606ec4b Initial import of code.
Matti Hamalainen <ccr@tnsp.org>
parents:
diff changeset
255 $spaths[] = $tmp."/.";
ac688606ec4b Initial import of code.
Matti Hamalainen <ccr@tnsp.org>
parents:
diff changeset
256 }
ac688606ec4b Initial import of code.
Matti Hamalainen <ccr@tnsp.org>
parents:
diff changeset
257 }
ac688606ec4b Initial import of code.
Matti Hamalainen <ccr@tnsp.org>
parents:
diff changeset
258 $spaths[] = dirname(__FILE__)."/";
ac688606ec4b Initial import of code.
Matti Hamalainen <ccr@tnsp.org>
parents:
diff changeset
259
297
77f85b1f35f2 Improve configuration file handling.
Matti Hamalainen <ccr@tnsp.org>
parents: 295
diff changeset
260 $spaths = array_map(function ($path)
0
ac688606ec4b Initial import of code.
Matti Hamalainen <ccr@tnsp.org>
parents:
diff changeset
261 {
297
77f85b1f35f2 Improve configuration file handling.
Matti Hamalainen <ccr@tnsp.org>
parents: 295
diff changeset
262 global $mgProgConfigFile;
77f85b1f35f2 Improve configuration file handling.
Matti Hamalainen <ccr@tnsp.org>
parents: 295
diff changeset
263 return $path.$mgProgConfigFile;
77f85b1f35f2 Improve configuration file handling.
Matti Hamalainen <ccr@tnsp.org>
parents: 295
diff changeset
264 }, $spaths);
77f85b1f35f2 Improve configuration file handling.
Matti Hamalainen <ccr@tnsp.org>
parents: 295
diff changeset
265
77f85b1f35f2 Improve configuration file handling.
Matti Hamalainen <ccr@tnsp.org>
parents: 295
diff changeset
266 foreach (array_unique($spaths) as $file)
77f85b1f35f2 Improve configuration file handling.
Matti Hamalainen <ccr@tnsp.org>
parents: 295
diff changeset
267 {
0
ac688606ec4b Initial import of code.
Matti Hamalainen <ccr@tnsp.org>
parents:
diff changeset
268 mgDebug("Checking '".$file."' for configuration ..\n");
ac688606ec4b Initial import of code.
Matti Hamalainen <ccr@tnsp.org>
parents:
diff changeset
269 if (file_exists($file) &&
ac688606ec4b Initial import of code.
Matti Hamalainen <ccr@tnsp.org>
parents:
diff changeset
270 ($mgSettings = parse_ini_file($file, FALSE)) !== FALSE)
ac688606ec4b Initial import of code.
Matti Hamalainen <ccr@tnsp.org>
parents:
diff changeset
271 {
ac688606ec4b Initial import of code.
Matti Hamalainen <ccr@tnsp.org>
parents:
diff changeset
272 mgDebug("Found '".$file."' config.\n");
278
6770ef8b3575 Disable checking of undefined configuration settings.
Matti Hamalainen <ccr@tnsp.org>
parents: 275
diff changeset
273 return TRUE;
0
ac688606ec4b Initial import of code.
Matti Hamalainen <ccr@tnsp.org>
parents:
diff changeset
274 }
ac688606ec4b Initial import of code.
Matti Hamalainen <ccr@tnsp.org>
parents:
diff changeset
275 }
ac688606ec4b Initial import of code.
Matti Hamalainen <ccr@tnsp.org>
parents:
diff changeset
276
127
3ee66c432081 Use modern PHP array syntax.
Matti Hamalainen <ccr@tnsp.org>
parents: 124
diff changeset
277 $mgSettings = [];
0
ac688606ec4b Initial import of code.
Matti Hamalainen <ccr@tnsp.org>
parents:
diff changeset
278 return FALSE;
ac688606ec4b Initial import of code.
Matti Hamalainen <ccr@tnsp.org>
parents:
diff changeset
279 }
ac688606ec4b Initial import of code.
Matti Hamalainen <ccr@tnsp.org>
parents:
diff changeset
280
ac688606ec4b Initial import of code.
Matti Hamalainen <ccr@tnsp.org>
parents:
diff changeset
281
ac688606ec4b Initial import of code.
Matti Hamalainen <ccr@tnsp.org>
parents:
diff changeset
282 function mgRealPath($path)
ac688606ec4b Initial import of code.
Matti Hamalainen <ccr@tnsp.org>
parents:
diff changeset
283 {
ac688606ec4b Initial import of code.
Matti Hamalainen <ccr@tnsp.org>
parents:
diff changeset
284 return realpath($path);
ac688606ec4b Initial import of code.
Matti Hamalainen <ccr@tnsp.org>
parents:
diff changeset
285 }
ac688606ec4b Initial import of code.
Matti Hamalainen <ccr@tnsp.org>
parents:
diff changeset
286
ac688606ec4b Initial import of code.
Matti Hamalainen <ccr@tnsp.org>
parents:
diff changeset
287
285
25324e33fc78 Refactor gallery path handling somewhat.
Matti Hamalainen <ccr@tnsp.org>
parents: 280
diff changeset
288 function mgCleanPathStr($path)
25324e33fc78 Refactor gallery path handling somewhat.
Matti Hamalainen <ccr@tnsp.org>
parents: 280
diff changeset
289 {
25324e33fc78 Refactor gallery path handling somewhat.
Matti Hamalainen <ccr@tnsp.org>
parents: 280
diff changeset
290 return str_replace("//", "/", $path);
25324e33fc78 Refactor gallery path handling somewhat.
Matti Hamalainen <ccr@tnsp.org>
parents: 280
diff changeset
291 }
25324e33fc78 Refactor gallery path handling somewhat.
Matti Hamalainen <ccr@tnsp.org>
parents: 280
diff changeset
292
25324e33fc78 Refactor gallery path handling somewhat.
Matti Hamalainen <ccr@tnsp.org>
parents: 280
diff changeset
293
0
ac688606ec4b Initial import of code.
Matti Hamalainen <ccr@tnsp.org>
parents:
diff changeset
294 function mgCleanPathArray($refs, $start, $argc, $argv)
ac688606ec4b Initial import of code.
Matti Hamalainen <ccr@tnsp.org>
parents:
diff changeset
295 {
127
3ee66c432081 Use modern PHP array syntax.
Matti Hamalainen <ccr@tnsp.org>
parents: 124
diff changeset
296 $path = [];
0
ac688606ec4b Initial import of code.
Matti Hamalainen <ccr@tnsp.org>
parents:
diff changeset
297 $first = TRUE;
ac688606ec4b Initial import of code.
Matti Hamalainen <ccr@tnsp.org>
parents:
diff changeset
298 for ($n = $start; $n < $argc; $n++)
ac688606ec4b Initial import of code.
Matti Hamalainen <ccr@tnsp.org>
parents:
diff changeset
299 {
ac688606ec4b Initial import of code.
Matti Hamalainen <ccr@tnsp.org>
parents:
diff changeset
300 foreach (explode("/", $argv[$n]) as $piece)
ac688606ec4b Initial import of code.
Matti Hamalainen <ccr@tnsp.org>
parents:
diff changeset
301 {
ac688606ec4b Initial import of code.
Matti Hamalainen <ccr@tnsp.org>
parents:
diff changeset
302 switch ($piece)
ac688606ec4b Initial import of code.
Matti Hamalainen <ccr@tnsp.org>
parents:
diff changeset
303 {
ac688606ec4b Initial import of code.
Matti Hamalainen <ccr@tnsp.org>
parents:
diff changeset
304 case ".":
ac688606ec4b Initial import of code.
Matti Hamalainen <ccr@tnsp.org>
parents:
diff changeset
305 case "":
ac688606ec4b Initial import of code.
Matti Hamalainen <ccr@tnsp.org>
parents:
diff changeset
306 if ($first)
ac688606ec4b Initial import of code.
Matti Hamalainen <ccr@tnsp.org>
parents:
diff changeset
307 $path[] = $piece;
ac688606ec4b Initial import of code.
Matti Hamalainen <ccr@tnsp.org>
parents:
diff changeset
308 break;
ac688606ec4b Initial import of code.
Matti Hamalainen <ccr@tnsp.org>
parents:
diff changeset
309
ac688606ec4b Initial import of code.
Matti Hamalainen <ccr@tnsp.org>
parents:
diff changeset
310 case "..":
ac688606ec4b Initial import of code.
Matti Hamalainen <ccr@tnsp.org>
parents:
diff changeset
311 if ($refs && count($path) > 0)
ac688606ec4b Initial import of code.
Matti Hamalainen <ccr@tnsp.org>
parents:
diff changeset
312 array_pop($path);
ac688606ec4b Initial import of code.
Matti Hamalainen <ccr@tnsp.org>
parents:
diff changeset
313 break;
ac688606ec4b Initial import of code.
Matti Hamalainen <ccr@tnsp.org>
parents:
diff changeset
314
ac688606ec4b Initial import of code.
Matti Hamalainen <ccr@tnsp.org>
parents:
diff changeset
315 default:
ac688606ec4b Initial import of code.
Matti Hamalainen <ccr@tnsp.org>
parents:
diff changeset
316 $path[] = $piece;
ac688606ec4b Initial import of code.
Matti Hamalainen <ccr@tnsp.org>
parents:
diff changeset
317 break;
ac688606ec4b Initial import of code.
Matti Hamalainen <ccr@tnsp.org>
parents:
diff changeset
318 }
ac688606ec4b Initial import of code.
Matti Hamalainen <ccr@tnsp.org>
parents:
diff changeset
319 $first = FALSE;
ac688606ec4b Initial import of code.
Matti Hamalainen <ccr@tnsp.org>
parents:
diff changeset
320 }
ac688606ec4b Initial import of code.
Matti Hamalainen <ccr@tnsp.org>
parents:
diff changeset
321 }
285
25324e33fc78 Refactor gallery path handling somewhat.
Matti Hamalainen <ccr@tnsp.org>
parents: 280
diff changeset
322 return mgCleanPathStr($path);
0
ac688606ec4b Initial import of code.
Matti Hamalainen <ccr@tnsp.org>
parents:
diff changeset
323 }
ac688606ec4b Initial import of code.
Matti Hamalainen <ccr@tnsp.org>
parents:
diff changeset
324
ac688606ec4b Initial import of code.
Matti Hamalainen <ccr@tnsp.org>
parents:
diff changeset
325
ac688606ec4b Initial import of code.
Matti Hamalainen <ccr@tnsp.org>
parents:
diff changeset
326 function mgCleanPath($refs)
ac688606ec4b Initial import of code.
Matti Hamalainen <ccr@tnsp.org>
parents:
diff changeset
327 {
ac688606ec4b Initial import of code.
Matti Hamalainen <ccr@tnsp.org>
parents:
diff changeset
328 return implode("/", mgCleanPathArray($refs, 1, func_num_args(), func_get_args()));
ac688606ec4b Initial import of code.
Matti Hamalainen <ccr@tnsp.org>
parents:
diff changeset
329 }
ac688606ec4b Initial import of code.
Matti Hamalainen <ccr@tnsp.org>
parents:
diff changeset
330
ac688606ec4b Initial import of code.
Matti Hamalainen <ccr@tnsp.org>
parents:
diff changeset
331
ac688606ec4b Initial import of code.
Matti Hamalainen <ccr@tnsp.org>
parents:
diff changeset
332 function mgGetArr($data, $skeys, $sfmt1 = "%1", $sfmt2 = "", $func = NULL)
ac688606ec4b Initial import of code.
Matti Hamalainen <ccr@tnsp.org>
parents:
diff changeset
333 {
47
1e2b55775a84 Begin implementation of translated caption/title support.
Matti Hamalainen <ccr@tnsp.org>
parents: 36
diff changeset
334 global $pageLang;
1e2b55775a84 Begin implementation of translated caption/title support.
Matti Hamalainen <ccr@tnsp.org>
parents: 36
diff changeset
335
0
ac688606ec4b Initial import of code.
Matti Hamalainen <ccr@tnsp.org>
parents:
diff changeset
336 if (!is_array($skeys))
ac688606ec4b Initial import of code.
Matti Hamalainen <ccr@tnsp.org>
parents:
diff changeset
337 $skeys = array($skeys);
ac688606ec4b Initial import of code.
Matti Hamalainen <ccr@tnsp.org>
parents:
diff changeset
338
ac688606ec4b Initial import of code.
Matti Hamalainen <ccr@tnsp.org>
parents:
diff changeset
339 foreach ($skeys as $skey)
ac688606ec4b Initial import of code.
Matti Hamalainen <ccr@tnsp.org>
parents:
diff changeset
340 if (!array_key_exists($skey, $data))
ac688606ec4b Initial import of code.
Matti Hamalainen <ccr@tnsp.org>
parents:
diff changeset
341 return $sfmt2;
ac688606ec4b Initial import of code.
Matti Hamalainen <ccr@tnsp.org>
parents:
diff changeset
342
ac688606ec4b Initial import of code.
Matti Hamalainen <ccr@tnsp.org>
parents:
diff changeset
343 $str = $sfmt1;
ac688606ec4b Initial import of code.
Matti Hamalainen <ccr@tnsp.org>
parents:
diff changeset
344 for ($i = 1; $i <= sizeof($skeys); $i++)
ac688606ec4b Initial import of code.
Matti Hamalainen <ccr@tnsp.org>
parents:
diff changeset
345 {
ac688606ec4b Initial import of code.
Matti Hamalainen <ccr@tnsp.org>
parents:
diff changeset
346 $val = $data[$skeys[$i - 1]];
47
1e2b55775a84 Begin implementation of translated caption/title support.
Matti Hamalainen <ccr@tnsp.org>
parents: 36
diff changeset
347 if (is_array($val))
1e2b55775a84 Begin implementation of translated caption/title support.
Matti Hamalainen <ccr@tnsp.org>
parents: 36
diff changeset
348 $vtmp = array_key_exists($pageLang, $val) ? $val[$pageLang] : reset($val);
1e2b55775a84 Begin implementation of translated caption/title support.
Matti Hamalainen <ccr@tnsp.org>
parents: 36
diff changeset
349 else
1e2b55775a84 Begin implementation of translated caption/title support.
Matti Hamalainen <ccr@tnsp.org>
parents: 36
diff changeset
350 $vtmp = $val;
0
ac688606ec4b Initial import of code.
Matti Hamalainen <ccr@tnsp.org>
parents:
diff changeset
351
ac688606ec4b Initial import of code.
Matti Hamalainen <ccr@tnsp.org>
parents:
diff changeset
352 if (is_callable($func))
77
fcfd635d7abf Oops, fix format string callback functions ..
Matti Hamalainen <ccr@tnsp.org>
parents: 70
diff changeset
353 $vtmp = call_user_func($func, $vtmp);
0
ac688606ec4b Initial import of code.
Matti Hamalainen <ccr@tnsp.org>
parents:
diff changeset
354
47
1e2b55775a84 Begin implementation of translated caption/title support.
Matti Hamalainen <ccr@tnsp.org>
parents: 36
diff changeset
355 $str = str_replace("%".$i, $vtmp, $str);
0
ac688606ec4b Initial import of code.
Matti Hamalainen <ccr@tnsp.org>
parents:
diff changeset
356 }
ac688606ec4b Initial import of code.
Matti Hamalainen <ccr@tnsp.org>
parents:
diff changeset
357
ac688606ec4b Initial import of code.
Matti Hamalainen <ccr@tnsp.org>
parents:
diff changeset
358 return $str;
ac688606ec4b Initial import of code.
Matti Hamalainen <ccr@tnsp.org>
parents:
diff changeset
359 }
ac688606ec4b Initial import of code.
Matti Hamalainen <ccr@tnsp.org>
parents:
diff changeset
360
ac688606ec4b Initial import of code.
Matti Hamalainen <ccr@tnsp.org>
parents:
diff changeset
361
290
19fbf800b1f7 Work on very early form of virtual gallery support.
Matti Hamalainen <ccr@tnsp.org>
parents: 289
diff changeset
362 function mgLogSQLError($dbh, $sql)
19fbf800b1f7 Work on very early form of virtual gallery support.
Matti Hamalainen <ccr@tnsp.org>
parents: 289
diff changeset
363 {
19fbf800b1f7 Work on very early form of virtual gallery support.
Matti Hamalainen <ccr@tnsp.org>
parents: 289
diff changeset
364 return mgError("SQL error '".implode("; ", $dbh->errorInfo())."' in statement: \"".$sql."\"");
19fbf800b1f7 Work on very early form of virtual gallery support.
Matti Hamalainen <ccr@tnsp.org>
parents: 289
diff changeset
365 }
19fbf800b1f7 Work on very early form of virtual gallery support.
Matti Hamalainen <ccr@tnsp.org>
parents: 289
diff changeset
366
19fbf800b1f7 Work on very early form of virtual gallery support.
Matti Hamalainen <ccr@tnsp.org>
parents: 289
diff changeset
367
19fbf800b1f7 Work on very early form of virtual gallery support.
Matti Hamalainen <ccr@tnsp.org>
parents: 289
diff changeset
368 function mgDBGetSQLParam($dbh, $type, $value)
19fbf800b1f7 Work on very early form of virtual gallery support.
Matti Hamalainen <ccr@tnsp.org>
parents: 289
diff changeset
369 {
19fbf800b1f7 Work on very early form of virtual gallery support.
Matti Hamalainen <ccr@tnsp.org>
parents: 289
diff changeset
370 switch ($type)
19fbf800b1f7 Work on very early form of virtual gallery support.
Matti Hamalainen <ccr@tnsp.org>
parents: 289
diff changeset
371 {
19fbf800b1f7 Work on very early form of virtual gallery support.
Matti Hamalainen <ccr@tnsp.org>
parents: 289
diff changeset
372 case "d": return intval($value);
19fbf800b1f7 Work on very early form of virtual gallery support.
Matti Hamalainen <ccr@tnsp.org>
parents: 289
diff changeset
373 case "s": return $dbh->quote($value);
19fbf800b1f7 Work on very early form of virtual gallery support.
Matti Hamalainen <ccr@tnsp.org>
parents: 289
diff changeset
374 case "b": return intval($value) ? 1 : 0;
19fbf800b1f7 Work on very early form of virtual gallery support.
Matti Hamalainen <ccr@tnsp.org>
parents: 289
diff changeset
375 case "D":
19fbf800b1f7 Work on very early form of virtual gallery support.
Matti Hamalainen <ccr@tnsp.org>
parents: 289
diff changeset
376 if ($value instanceOf DateTime)
19fbf800b1f7 Work on very early form of virtual gallery support.
Matti Hamalainen <ccr@tnsp.org>
parents: 289
diff changeset
377 {
19fbf800b1f7 Work on very early form of virtual gallery support.
Matti Hamalainen <ccr@tnsp.org>
parents: 289
diff changeset
378 switch ($dbh->getAttribute(PDO::ATTR_DRIVER_NAME))
19fbf800b1f7 Work on very early form of virtual gallery support.
Matti Hamalainen <ccr@tnsp.org>
parents: 289
diff changeset
379 {
19fbf800b1f7 Work on very early form of virtual gallery support.
Matti Hamalainen <ccr@tnsp.org>
parents: 289
diff changeset
380 case "pgsql" : $fmt = "Y-m-d H:i:sP"; break;
19fbf800b1f7 Work on very early form of virtual gallery support.
Matti Hamalainen <ccr@tnsp.org>
parents: 289
diff changeset
381 case "sqlite" : $fmt = DATE_RFC3339; break;
19fbf800b1f7 Work on very early form of virtual gallery support.
Matti Hamalainen <ccr@tnsp.org>
parents: 289
diff changeset
382 case "mysql" : $fmt = "Y-m-d H:i:s"; break;
19fbf800b1f7 Work on very early form of virtual gallery support.
Matti Hamalainen <ccr@tnsp.org>
parents: 289
diff changeset
383 default : $fmt = DATE_RFC3339;
19fbf800b1f7 Work on very early form of virtual gallery support.
Matti Hamalainen <ccr@tnsp.org>
parents: 289
diff changeset
384 }
19fbf800b1f7 Work on very early form of virtual gallery support.
Matti Hamalainen <ccr@tnsp.org>
parents: 289
diff changeset
385 return $dbh->quote($value->format($fmt));
19fbf800b1f7 Work on very early form of virtual gallery support.
Matti Hamalainen <ccr@tnsp.org>
parents: 289
diff changeset
386 }
19fbf800b1f7 Work on very early form of virtual gallery support.
Matti Hamalainen <ccr@tnsp.org>
parents: 289
diff changeset
387 else
19fbf800b1f7 Work on very early form of virtual gallery support.
Matti Hamalainen <ccr@tnsp.org>
parents: 289
diff changeset
388 return intval($value);
19fbf800b1f7 Work on very early form of virtual gallery support.
Matti Hamalainen <ccr@tnsp.org>
parents: 289
diff changeset
389 }
19fbf800b1f7 Work on very early form of virtual gallery support.
Matti Hamalainen <ccr@tnsp.org>
parents: 289
diff changeset
390 }
19fbf800b1f7 Work on very early form of virtual gallery support.
Matti Hamalainen <ccr@tnsp.org>
parents: 289
diff changeset
391
19fbf800b1f7 Work on very early form of virtual gallery support.
Matti Hamalainen <ccr@tnsp.org>
parents: 289
diff changeset
392
19fbf800b1f7 Work on very early form of virtual gallery support.
Matti Hamalainen <ccr@tnsp.org>
parents: 289
diff changeset
393 function mgSQLToDateTime($dbh, $stamp)
19fbf800b1f7 Work on very early form of virtual gallery support.
Matti Hamalainen <ccr@tnsp.org>
parents: 289
diff changeset
394 {
19fbf800b1f7 Work on very early form of virtual gallery support.
Matti Hamalainen <ccr@tnsp.org>
parents: 289
diff changeset
395 switch ($dbh->getAttribute(PDO::ATTR_DRIVER_NAME))
19fbf800b1f7 Work on very early form of virtual gallery support.
Matti Hamalainen <ccr@tnsp.org>
parents: 289
diff changeset
396 {
19fbf800b1f7 Work on very early form of virtual gallery support.
Matti Hamalainen <ccr@tnsp.org>
parents: 289
diff changeset
397 case "pgsql":
19fbf800b1f7 Work on very early form of virtual gallery support.
Matti Hamalainen <ccr@tnsp.org>
parents: 289
diff changeset
398 // PostgreSQL 'timestamptz' format
19fbf800b1f7 Work on very early form of virtual gallery support.
Matti Hamalainen <ccr@tnsp.org>
parents: 289
diff changeset
399 $tmp = DateTime::createFromFormat("Y-m-d H:i:sP", $stamp);
19fbf800b1f7 Work on very early form of virtual gallery support.
Matti Hamalainen <ccr@tnsp.org>
parents: 289
diff changeset
400 break;
19fbf800b1f7 Work on very early form of virtual gallery support.
Matti Hamalainen <ccr@tnsp.org>
parents: 289
diff changeset
401
19fbf800b1f7 Work on very early form of virtual gallery support.
Matti Hamalainen <ccr@tnsp.org>
parents: 289
diff changeset
402 case "sqlite":
19fbf800b1f7 Work on very early form of virtual gallery support.
Matti Hamalainen <ccr@tnsp.org>
parents: 289
diff changeset
403 // SQLite can use RFC3339 format
19fbf800b1f7 Work on very early form of virtual gallery support.
Matti Hamalainen <ccr@tnsp.org>
parents: 289
diff changeset
404 $tmp = DateTime::createFromFormat(DATE_RFC3339, $stamp);
19fbf800b1f7 Work on very early form of virtual gallery support.
Matti Hamalainen <ccr@tnsp.org>
parents: 289
diff changeset
405 break;
19fbf800b1f7 Work on very early form of virtual gallery support.
Matti Hamalainen <ccr@tnsp.org>
parents: 289
diff changeset
406
19fbf800b1f7 Work on very early form of virtual gallery support.
Matti Hamalainen <ccr@tnsp.org>
parents: 289
diff changeset
407 case "mysql":
19fbf800b1f7 Work on very early form of virtual gallery support.
Matti Hamalainen <ccr@tnsp.org>
parents: 289
diff changeset
408 // MySQL uses UTC internally, no way to specify TZ
19fbf800b1f7 Work on very early form of virtual gallery support.
Matti Hamalainen <ccr@tnsp.org>
parents: 289
diff changeset
409 $tmp = DateTime::createFromFormat("Y-m-d H:i:s", $stamp);
19fbf800b1f7 Work on very early form of virtual gallery support.
Matti Hamalainen <ccr@tnsp.org>
parents: 289
diff changeset
410 break;
19fbf800b1f7 Work on very early form of virtual gallery support.
Matti Hamalainen <ccr@tnsp.org>
parents: 289
diff changeset
411
19fbf800b1f7 Work on very early form of virtual gallery support.
Matti Hamalainen <ccr@tnsp.org>
parents: 289
diff changeset
412 default:
19fbf800b1f7 Work on very early form of virtual gallery support.
Matti Hamalainen <ccr@tnsp.org>
parents: 289
diff changeset
413 $tmp = NULL;
19fbf800b1f7 Work on very early form of virtual gallery support.
Matti Hamalainen <ccr@tnsp.org>
parents: 289
diff changeset
414 }
19fbf800b1f7 Work on very early form of virtual gallery support.
Matti Hamalainen <ccr@tnsp.org>
parents: 289
diff changeset
415
19fbf800b1f7 Work on very early form of virtual gallery support.
Matti Hamalainen <ccr@tnsp.org>
parents: 289
diff changeset
416 // echo "<p>".$stamp." :: ".var_export(($tmp instanceOf DateTime) ? $tmp : NULL, TRUE)."</p>";
19fbf800b1f7 Work on very early form of virtual gallery support.
Matti Hamalainen <ccr@tnsp.org>
parents: 289
diff changeset
417 return ($tmp instanceOf DateTime) ? $tmp : NULL;
19fbf800b1f7 Work on very early form of virtual gallery support.
Matti Hamalainen <ccr@tnsp.org>
parents: 289
diff changeset
418 }
19fbf800b1f7 Work on very early form of virtual gallery support.
Matti Hamalainen <ccr@tnsp.org>
parents: 289
diff changeset
419
19fbf800b1f7 Work on very early form of virtual gallery support.
Matti Hamalainen <ccr@tnsp.org>
parents: 289
diff changeset
420
19fbf800b1f7 Work on very early form of virtual gallery support.
Matti Hamalainen <ccr@tnsp.org>
parents: 289
diff changeset
421 function mgConnectSQLDB()
19fbf800b1f7 Work on very early form of virtual gallery support.
Matti Hamalainen <ccr@tnsp.org>
parents: 289
diff changeset
422 {
19fbf800b1f7 Work on very early form of virtual gallery support.
Matti Hamalainen <ccr@tnsp.org>
parents: 289
diff changeset
423 global $db;
19fbf800b1f7 Work on very early form of virtual gallery support.
Matti Hamalainen <ccr@tnsp.org>
parents: 289
diff changeset
424 try {
19fbf800b1f7 Work on very early form of virtual gallery support.
Matti Hamalainen <ccr@tnsp.org>
parents: 289
diff changeset
425 $db = new PDO(mgGetSetting("sql_db"),
19fbf800b1f7 Work on very early form of virtual gallery support.
Matti Hamalainen <ccr@tnsp.org>
parents: 289
diff changeset
426 mgGetSetting("sql_username", NULL),
19fbf800b1f7 Work on very early form of virtual gallery support.
Matti Hamalainen <ccr@tnsp.org>
parents: 289
diff changeset
427 mgGetSetting("sql_password", NULL),
19fbf800b1f7 Work on very early form of virtual gallery support.
Matti Hamalainen <ccr@tnsp.org>
parents: 289
diff changeset
428 mgGetSetting("sql_options", array()));
19fbf800b1f7 Work on very early form of virtual gallery support.
Matti Hamalainen <ccr@tnsp.org>
parents: 289
diff changeset
429 }
19fbf800b1f7 Work on very early form of virtual gallery support.
Matti Hamalainen <ccr@tnsp.org>
parents: 289
diff changeset
430 catch (PDOException $e) {
19fbf800b1f7 Work on very early form of virtual gallery support.
Matti Hamalainen <ccr@tnsp.org>
parents: 289
diff changeset
431 mgError("Could not connect to SQL database: ".$e->getMessage().".");
19fbf800b1f7 Work on very early form of virtual gallery support.
Matti Hamalainen <ccr@tnsp.org>
parents: 289
diff changeset
432 return FALSE;
19fbf800b1f7 Work on very early form of virtual gallery support.
Matti Hamalainen <ccr@tnsp.org>
parents: 289
diff changeset
433 }
19fbf800b1f7 Work on very early form of virtual gallery support.
Matti Hamalainen <ccr@tnsp.org>
parents: 289
diff changeset
434 return ($db !== false);
19fbf800b1f7 Work on very early form of virtual gallery support.
Matti Hamalainen <ccr@tnsp.org>
parents: 289
diff changeset
435 }
19fbf800b1f7 Work on very early form of virtual gallery support.
Matti Hamalainen <ccr@tnsp.org>
parents: 289
diff changeset
436
19fbf800b1f7 Work on very early form of virtual gallery support.
Matti Hamalainen <ccr@tnsp.org>
parents: 289
diff changeset
437
19fbf800b1f7 Work on very early form of virtual gallery support.
Matti Hamalainen <ccr@tnsp.org>
parents: 289
diff changeset
438 function mgDBPrepareSQLUpdate($dbh, $table, $cond, $pairs, $values = NULL)
19fbf800b1f7 Work on very early form of virtual gallery support.
Matti Hamalainen <ccr@tnsp.org>
parents: 289
diff changeset
439 {
19fbf800b1f7 Work on very early form of virtual gallery support.
Matti Hamalainen <ccr@tnsp.org>
parents: 289
diff changeset
440 $sql = [];
19fbf800b1f7 Work on very early form of virtual gallery support.
Matti Hamalainen <ccr@tnsp.org>
parents: 289
diff changeset
441 foreach ($pairs as $name => $attr)
19fbf800b1f7 Work on very early form of virtual gallery support.
Matti Hamalainen <ccr@tnsp.org>
parents: 289
diff changeset
442 {
19fbf800b1f7 Work on very early form of virtual gallery support.
Matti Hamalainen <ccr@tnsp.org>
parents: 289
diff changeset
443 $sql[] = $name."=".mgDBGetSQLParam($dbh,
19fbf800b1f7 Work on very early form of virtual gallery support.
Matti Hamalainen <ccr@tnsp.org>
parents: 289
diff changeset
444 $attr, $values !== NULL ? $values[$name] : $name);
19fbf800b1f7 Work on very early form of virtual gallery support.
Matti Hamalainen <ccr@tnsp.org>
parents: 289
diff changeset
445 }
19fbf800b1f7 Work on very early form of virtual gallery support.
Matti Hamalainen <ccr@tnsp.org>
parents: 289
diff changeset
446 return
19fbf800b1f7 Work on very early form of virtual gallery support.
Matti Hamalainen <ccr@tnsp.org>
parents: 289
diff changeset
447 "UPDATE ".$table." SET ".implode(",", $sql).
19fbf800b1f7 Work on very early form of virtual gallery support.
Matti Hamalainen <ccr@tnsp.org>
parents: 289
diff changeset
448 ($cond != "" ? " ".$cond : "");
19fbf800b1f7 Work on very early form of virtual gallery support.
Matti Hamalainen <ccr@tnsp.org>
parents: 289
diff changeset
449 }
19fbf800b1f7 Work on very early form of virtual gallery support.
Matti Hamalainen <ccr@tnsp.org>
parents: 289
diff changeset
450
19fbf800b1f7 Work on very early form of virtual gallery support.
Matti Hamalainen <ccr@tnsp.org>
parents: 289
diff changeset
451
19fbf800b1f7 Work on very early form of virtual gallery support.
Matti Hamalainen <ccr@tnsp.org>
parents: 289
diff changeset
452 function mgDBPrepareSQL_V($dbh, $fmt, $argv)
19fbf800b1f7 Work on very early form of virtual gallery support.
Matti Hamalainen <ccr@tnsp.org>
parents: 289
diff changeset
453 {
19fbf800b1f7 Work on very early form of virtual gallery support.
Matti Hamalainen <ccr@tnsp.org>
parents: 289
diff changeset
454 $len = strlen($fmt);
19fbf800b1f7 Work on very early form of virtual gallery support.
Matti Hamalainen <ccr@tnsp.org>
parents: 289
diff changeset
455 $sql = "";
19fbf800b1f7 Work on very early form of virtual gallery support.
Matti Hamalainen <ccr@tnsp.org>
parents: 289
diff changeset
456 $argn = 0;
19fbf800b1f7 Work on very early form of virtual gallery support.
Matti Hamalainen <ccr@tnsp.org>
parents: 289
diff changeset
457 $argc = count($argv);
19fbf800b1f7 Work on very early form of virtual gallery support.
Matti Hamalainen <ccr@tnsp.org>
parents: 289
diff changeset
458
19fbf800b1f7 Work on very early form of virtual gallery support.
Matti Hamalainen <ccr@tnsp.org>
parents: 289
diff changeset
459 for ($pos = 0; $pos < $len; $pos++)
19fbf800b1f7 Work on very early form of virtual gallery support.
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parents: 289
diff changeset
460 {
19fbf800b1f7 Work on very early form of virtual gallery support.
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parents: 289
diff changeset
461 if ($fmt[$pos] == "%")
19fbf800b1f7 Work on very early form of virtual gallery support.
Matti Hamalainen <ccr@tnsp.org>
parents: 289
diff changeset
462 {
19fbf800b1f7 Work on very early form of virtual gallery support.
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parents: 289
diff changeset
463 if ($argn < $argc)
19fbf800b1f7 Work on very early form of virtual gallery support.
Matti Hamalainen <ccr@tnsp.org>
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diff changeset
464 $sql .= mgDBGetSQLParam($dbh, $fmt[++$pos], $argv[$argn++]);
19fbf800b1f7 Work on very early form of virtual gallery support.
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parents: 289
diff changeset
465 else
19fbf800b1f7 Work on very early form of virtual gallery support.
Matti Hamalainen <ccr@tnsp.org>
parents: 289
diff changeset
466 {
19fbf800b1f7 Work on very early form of virtual gallery support.
Matti Hamalainen <ccr@tnsp.org>
parents: 289
diff changeset
467 mgError("Invalid SQL statement format string '".$fmt.
19fbf800b1f7 Work on very early form of virtual gallery support.
Matti Hamalainen <ccr@tnsp.org>
parents: 289
diff changeset
468 "', not enough parameters specified (".$argn." of ".$argc.")");
19fbf800b1f7 Work on very early form of virtual gallery support.
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diff changeset
469 return FALSE;
19fbf800b1f7 Work on very early form of virtual gallery support.
Matti Hamalainen <ccr@tnsp.org>
parents: 289
diff changeset
470 }
19fbf800b1f7 Work on very early form of virtual gallery support.
Matti Hamalainen <ccr@tnsp.org>
parents: 289
diff changeset
471 }
19fbf800b1f7 Work on very early form of virtual gallery support.
Matti Hamalainen <ccr@tnsp.org>
parents: 289
diff changeset
472 else
19fbf800b1f7 Work on very early form of virtual gallery support.
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diff changeset
473 $sql .= $fmt[$pos];
19fbf800b1f7 Work on very early form of virtual gallery support.
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parents: 289
diff changeset
474 }
19fbf800b1f7 Work on very early form of virtual gallery support.
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diff changeset
475
19fbf800b1f7 Work on very early form of virtual gallery support.
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diff changeset
476 return $sql;
19fbf800b1f7 Work on very early form of virtual gallery support.
Matti Hamalainen <ccr@tnsp.org>
parents: 289
diff changeset
477 }
19fbf800b1f7 Work on very early form of virtual gallery support.
Matti Hamalainen <ccr@tnsp.org>
parents: 289
diff changeset
478
19fbf800b1f7 Work on very early form of virtual gallery support.
Matti Hamalainen <ccr@tnsp.org>
parents: 289
diff changeset
479
19fbf800b1f7 Work on very early form of virtual gallery support.
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parents: 289
diff changeset
480 function mgDBPrepareSQL($dbh)
19fbf800b1f7 Work on very early form of virtual gallery support.
Matti Hamalainen <ccr@tnsp.org>
parents: 289
diff changeset
481 {
19fbf800b1f7 Work on very early form of virtual gallery support.
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parents: 289
diff changeset
482 $argv = func_get_args();
19fbf800b1f7 Work on very early form of virtual gallery support.
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parents: 289
diff changeset
483 return mgDBPrepareSQL_V($dbh, $argv[1], array_splice($argv, 2));
19fbf800b1f7 Work on very early form of virtual gallery support.
Matti Hamalainen <ccr@tnsp.org>
parents: 289
diff changeset
484 }
19fbf800b1f7 Work on very early form of virtual gallery support.
Matti Hamalainen <ccr@tnsp.org>
parents: 289
diff changeset
485
19fbf800b1f7 Work on very early form of virtual gallery support.
Matti Hamalainen <ccr@tnsp.org>
parents: 289
diff changeset
486
19fbf800b1f7 Work on very early form of virtual gallery support.
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parents: 289
diff changeset
487 function mgPrepareSQL()
19fbf800b1f7 Work on very early form of virtual gallery support.
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parents: 289
diff changeset
488 {
19fbf800b1f7 Work on very early form of virtual gallery support.
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parents: 289
diff changeset
489 global $db;
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parents: 289
diff changeset
490 $argv = func_get_args();
19fbf800b1f7 Work on very early form of virtual gallery support.
Matti Hamalainen <ccr@tnsp.org>
parents: 289
diff changeset
491 return mgDBPrepareSQL_V($db, $argv[0], array_splice($argv, 1));
19fbf800b1f7 Work on very early form of virtual gallery support.
Matti Hamalainen <ccr@tnsp.org>
parents: 289
diff changeset
492 }
19fbf800b1f7 Work on very early form of virtual gallery support.
Matti Hamalainen <ccr@tnsp.org>
parents: 289
diff changeset
493
19fbf800b1f7 Work on very early form of virtual gallery support.
Matti Hamalainen <ccr@tnsp.org>
parents: 289
diff changeset
494
19fbf800b1f7 Work on very early form of virtual gallery support.
Matti Hamalainen <ccr@tnsp.org>
parents: 289
diff changeset
495 function mgDBExecSQLInsert($dbh, $sql)
19fbf800b1f7 Work on very early form of virtual gallery support.
Matti Hamalainen <ccr@tnsp.org>
parents: 289
diff changeset
496 {
19fbf800b1f7 Work on very early form of virtual gallery support.
Matti Hamalainen <ccr@tnsp.org>
parents: 289
diff changeset
497 switch ($dbh->getAttribute(PDO::ATTR_DRIVER_NAME))
19fbf800b1f7 Work on very early form of virtual gallery support.
Matti Hamalainen <ccr@tnsp.org>
parents: 289
diff changeset
498 {
19fbf800b1f7 Work on very early form of virtual gallery support.
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parents: 289
diff changeset
499 case "pgsql":
19fbf800b1f7 Work on very early form of virtual gallery support.
Matti Hamalainen <ccr@tnsp.org>
parents: 289
diff changeset
500 if (($res = mgDBFetchSQLColumn($dbh, $sql." RETURNING id")) !== false)
19fbf800b1f7 Work on very early form of virtual gallery support.
Matti Hamalainen <ccr@tnsp.org>
parents: 289
diff changeset
501 return $res;
19fbf800b1f7 Work on very early form of virtual gallery support.
Matti Hamalainen <ccr@tnsp.org>
parents: 289
diff changeset
502 else
19fbf800b1f7 Work on very early form of virtual gallery support.
Matti Hamalainen <ccr@tnsp.org>
parents: 289
diff changeset
503 return FALSE;
19fbf800b1f7 Work on very early form of virtual gallery support.
Matti Hamalainen <ccr@tnsp.org>
parents: 289
diff changeset
504
19fbf800b1f7 Work on very early form of virtual gallery support.
Matti Hamalainen <ccr@tnsp.org>
parents: 289
diff changeset
505 default:
19fbf800b1f7 Work on very early form of virtual gallery support.
Matti Hamalainen <ccr@tnsp.org>
parents: 289
diff changeset
506 if (mgDBExecSQL($dbh, $sql) !== false)
19fbf800b1f7 Work on very early form of virtual gallery support.
Matti Hamalainen <ccr@tnsp.org>
parents: 289
diff changeset
507 return $dbh->lastInsertId();
19fbf800b1f7 Work on very early form of virtual gallery support.
Matti Hamalainen <ccr@tnsp.org>
parents: 289
diff changeset
508 else
19fbf800b1f7 Work on very early form of virtual gallery support.
Matti Hamalainen <ccr@tnsp.org>
parents: 289
diff changeset
509 return FALSE;
19fbf800b1f7 Work on very early form of virtual gallery support.
Matti Hamalainen <ccr@tnsp.org>
parents: 289
diff changeset
510 }
19fbf800b1f7 Work on very early form of virtual gallery support.
Matti Hamalainen <ccr@tnsp.org>
parents: 289
diff changeset
511 }
19fbf800b1f7 Work on very early form of virtual gallery support.
Matti Hamalainen <ccr@tnsp.org>
parents: 289
diff changeset
512
19fbf800b1f7 Work on very early form of virtual gallery support.
Matti Hamalainen <ccr@tnsp.org>
parents: 289
diff changeset
513
19fbf800b1f7 Work on very early form of virtual gallery support.
Matti Hamalainen <ccr@tnsp.org>
parents: 289
diff changeset
514 function mgDBExecSQL($dbh, $sql)
19fbf800b1f7 Work on very early form of virtual gallery support.
Matti Hamalainen <ccr@tnsp.org>
parents: 289
diff changeset
515 {
19fbf800b1f7 Work on very early form of virtual gallery support.
Matti Hamalainen <ccr@tnsp.org>
parents: 289
diff changeset
516 if (($res = $dbh->query($sql)) !== FALSE)
19fbf800b1f7 Work on very early form of virtual gallery support.
Matti Hamalainen <ccr@tnsp.org>
parents: 289
diff changeset
517 return $res;
19fbf800b1f7 Work on very early form of virtual gallery support.
Matti Hamalainen <ccr@tnsp.org>
parents: 289
diff changeset
518 else
19fbf800b1f7 Work on very early form of virtual gallery support.
Matti Hamalainen <ccr@tnsp.org>
parents: 289
diff changeset
519 {
19fbf800b1f7 Work on very early form of virtual gallery support.
Matti Hamalainen <ccr@tnsp.org>
parents: 289
diff changeset
520 mgLogSQLError($dbh, $sql);
19fbf800b1f7 Work on very early form of virtual gallery support.
Matti Hamalainen <ccr@tnsp.org>
parents: 289
diff changeset
521 return FALSE;
19fbf800b1f7 Work on very early form of virtual gallery support.
Matti Hamalainen <ccr@tnsp.org>
parents: 289
diff changeset
522 }
19fbf800b1f7 Work on very early form of virtual gallery support.
Matti Hamalainen <ccr@tnsp.org>
parents: 289
diff changeset
523 }
19fbf800b1f7 Work on very early form of virtual gallery support.
Matti Hamalainen <ccr@tnsp.org>
parents: 289
diff changeset
524
19fbf800b1f7 Work on very early form of virtual gallery support.
Matti Hamalainen <ccr@tnsp.org>
parents: 289
diff changeset
525
19fbf800b1f7 Work on very early form of virtual gallery support.
Matti Hamalainen <ccr@tnsp.org>
parents: 289
diff changeset
526 function mgDBFetchSQL($dbh, $sql)
19fbf800b1f7 Work on very early form of virtual gallery support.
Matti Hamalainen <ccr@tnsp.org>
parents: 289
diff changeset
527 {
19fbf800b1f7 Work on very early form of virtual gallery support.
Matti Hamalainen <ccr@tnsp.org>
parents: 289
diff changeset
528 if (($res = $dbh->query($sql)) !== FALSE)
19fbf800b1f7 Work on very early form of virtual gallery support.
Matti Hamalainen <ccr@tnsp.org>
parents: 289
diff changeset
529 return $res->fetch();
19fbf800b1f7 Work on very early form of virtual gallery support.
Matti Hamalainen <ccr@tnsp.org>
parents: 289
diff changeset
530 else
19fbf800b1f7 Work on very early form of virtual gallery support.
Matti Hamalainen <ccr@tnsp.org>
parents: 289
diff changeset
531 {
19fbf800b1f7 Work on very early form of virtual gallery support.
Matti Hamalainen <ccr@tnsp.org>
parents: 289
diff changeset
532 mgLogSQLError($dbh, $sql);
19fbf800b1f7 Work on very early form of virtual gallery support.
Matti Hamalainen <ccr@tnsp.org>
parents: 289
diff changeset
533 return FALSE;
19fbf800b1f7 Work on very early form of virtual gallery support.
Matti Hamalainen <ccr@tnsp.org>
parents: 289
diff changeset
534 }
19fbf800b1f7 Work on very early form of virtual gallery support.
Matti Hamalainen <ccr@tnsp.org>
parents: 289
diff changeset
535 }
19fbf800b1f7 Work on very early form of virtual gallery support.
Matti Hamalainen <ccr@tnsp.org>
parents: 289
diff changeset
536
19fbf800b1f7 Work on very early form of virtual gallery support.
Matti Hamalainen <ccr@tnsp.org>
parents: 289
diff changeset
537
19fbf800b1f7 Work on very early form of virtual gallery support.
Matti Hamalainen <ccr@tnsp.org>
parents: 289
diff changeset
538 function mgDBFetchSQLColumn($dbh, $sql, $column = 0)
19fbf800b1f7 Work on very early form of virtual gallery support.
Matti Hamalainen <ccr@tnsp.org>
parents: 289
diff changeset
539 {
19fbf800b1f7 Work on very early form of virtual gallery support.
Matti Hamalainen <ccr@tnsp.org>
parents: 289
diff changeset
540 if (($res = $dbh->query($sql)) !== FALSE)
19fbf800b1f7 Work on very early form of virtual gallery support.
Matti Hamalainen <ccr@tnsp.org>
parents: 289
diff changeset
541 return $res->fetchColumn($column);
19fbf800b1f7 Work on very early form of virtual gallery support.
Matti Hamalainen <ccr@tnsp.org>
parents: 289
diff changeset
542 else
19fbf800b1f7 Work on very early form of virtual gallery support.
Matti Hamalainen <ccr@tnsp.org>
parents: 289
diff changeset
543 {
19fbf800b1f7 Work on very early form of virtual gallery support.
Matti Hamalainen <ccr@tnsp.org>
parents: 289
diff changeset
544 mgLogSQLError($dbh, $sql);
19fbf800b1f7 Work on very early form of virtual gallery support.
Matti Hamalainen <ccr@tnsp.org>
parents: 289
diff changeset
545 return FALSE;
19fbf800b1f7 Work on very early form of virtual gallery support.
Matti Hamalainen <ccr@tnsp.org>
parents: 289
diff changeset
546 }
19fbf800b1f7 Work on very early form of virtual gallery support.
Matti Hamalainen <ccr@tnsp.org>
parents: 289
diff changeset
547 }
19fbf800b1f7 Work on very early form of virtual gallery support.
Matti Hamalainen <ccr@tnsp.org>
parents: 289
diff changeset
548
19fbf800b1f7 Work on very early form of virtual gallery support.
Matti Hamalainen <ccr@tnsp.org>
parents: 289
diff changeset
549
19fbf800b1f7 Work on very early form of virtual gallery support.
Matti Hamalainen <ccr@tnsp.org>
parents: 289
diff changeset
550 function mgPrepareSQLUpdate($table, $cond, $pairs)
19fbf800b1f7 Work on very early form of virtual gallery support.
Matti Hamalainen <ccr@tnsp.org>
parents: 289
diff changeset
551 {
19fbf800b1f7 Work on very early form of virtual gallery support.
Matti Hamalainen <ccr@tnsp.org>
parents: 289
diff changeset
552 global $db;
19fbf800b1f7 Work on very early form of virtual gallery support.
Matti Hamalainen <ccr@tnsp.org>
parents: 289
diff changeset
553 return mgDBPrepareSQLUpdate($db, $table, $cond, $pairs);
19fbf800b1f7 Work on very early form of virtual gallery support.
Matti Hamalainen <ccr@tnsp.org>
parents: 289
diff changeset
554 }
19fbf800b1f7 Work on very early form of virtual gallery support.
Matti Hamalainen <ccr@tnsp.org>
parents: 289
diff changeset
555
19fbf800b1f7 Work on very early form of virtual gallery support.
Matti Hamalainen <ccr@tnsp.org>
parents: 289
diff changeset
556
19fbf800b1f7 Work on very early form of virtual gallery support.
Matti Hamalainen <ccr@tnsp.org>
parents: 289
diff changeset
557 function mgExecSQLInsert($sql)
19fbf800b1f7 Work on very early form of virtual gallery support.
Matti Hamalainen <ccr@tnsp.org>
parents: 289
diff changeset
558 {
19fbf800b1f7 Work on very early form of virtual gallery support.
Matti Hamalainen <ccr@tnsp.org>
parents: 289
diff changeset
559 global $db;
19fbf800b1f7 Work on very early form of virtual gallery support.
Matti Hamalainen <ccr@tnsp.org>
parents: 289
diff changeset
560 return mgDBExecSQLInsert($db, $sql);
19fbf800b1f7 Work on very early form of virtual gallery support.
Matti Hamalainen <ccr@tnsp.org>
parents: 289
diff changeset
561 }
19fbf800b1f7 Work on very early form of virtual gallery support.
Matti Hamalainen <ccr@tnsp.org>
parents: 289
diff changeset
562
19fbf800b1f7 Work on very early form of virtual gallery support.
Matti Hamalainen <ccr@tnsp.org>
parents: 289
diff changeset
563
19fbf800b1f7 Work on very early form of virtual gallery support.
Matti Hamalainen <ccr@tnsp.org>
parents: 289
diff changeset
564 function mgExecSQL($sql)
19fbf800b1f7 Work on very early form of virtual gallery support.
Matti Hamalainen <ccr@tnsp.org>
parents: 289
diff changeset
565 {
19fbf800b1f7 Work on very early form of virtual gallery support.
Matti Hamalainen <ccr@tnsp.org>
parents: 289
diff changeset
566 global $db;
19fbf800b1f7 Work on very early form of virtual gallery support.
Matti Hamalainen <ccr@tnsp.org>
parents: 289
diff changeset
567 return mgDBExecSQL($db, $sql);
19fbf800b1f7 Work on very early form of virtual gallery support.
Matti Hamalainen <ccr@tnsp.org>
parents: 289
diff changeset
568 }
19fbf800b1f7 Work on very early form of virtual gallery support.
Matti Hamalainen <ccr@tnsp.org>
parents: 289
diff changeset
569
19fbf800b1f7 Work on very early form of virtual gallery support.
Matti Hamalainen <ccr@tnsp.org>
parents: 289
diff changeset
570
19fbf800b1f7 Work on very early form of virtual gallery support.
Matti Hamalainen <ccr@tnsp.org>
parents: 289
diff changeset
571 function mgFetchSQL($sql)
19fbf800b1f7 Work on very early form of virtual gallery support.
Matti Hamalainen <ccr@tnsp.org>
parents: 289
diff changeset
572 {
19fbf800b1f7 Work on very early form of virtual gallery support.
Matti Hamalainen <ccr@tnsp.org>
parents: 289
diff changeset
573 global $db;
19fbf800b1f7 Work on very early form of virtual gallery support.
Matti Hamalainen <ccr@tnsp.org>
parents: 289
diff changeset
574 return mgDBFetchSQL($db, $sql);
19fbf800b1f7 Work on very early form of virtual gallery support.
Matti Hamalainen <ccr@tnsp.org>
parents: 289
diff changeset
575 }
19fbf800b1f7 Work on very early form of virtual gallery support.
Matti Hamalainen <ccr@tnsp.org>
parents: 289
diff changeset
576
19fbf800b1f7 Work on very early form of virtual gallery support.
Matti Hamalainen <ccr@tnsp.org>
parents: 289
diff changeset
577
19fbf800b1f7 Work on very early form of virtual gallery support.
Matti Hamalainen <ccr@tnsp.org>
parents: 289
diff changeset
578 function mgFetchSQLColumn($sql, $column = 0)
19fbf800b1f7 Work on very early form of virtual gallery support.
Matti Hamalainen <ccr@tnsp.org>
parents: 289
diff changeset
579 {
19fbf800b1f7 Work on very early form of virtual gallery support.
Matti Hamalainen <ccr@tnsp.org>
parents: 289
diff changeset
580 global $db;
19fbf800b1f7 Work on very early form of virtual gallery support.
Matti Hamalainen <ccr@tnsp.org>
parents: 289
diff changeset
581 return mgDBFetchSQLColumn($db, $sql, $column);
19fbf800b1f7 Work on very early form of virtual gallery support.
Matti Hamalainen <ccr@tnsp.org>
parents: 289
diff changeset
582 }
19fbf800b1f7 Work on very early form of virtual gallery support.
Matti Hamalainen <ccr@tnsp.org>
parents: 289
diff changeset
583
19fbf800b1f7 Work on very early form of virtual gallery support.
Matti Hamalainen <ccr@tnsp.org>
parents: 289
diff changeset
584
19fbf800b1f7 Work on very early form of virtual gallery support.
Matti Hamalainen <ccr@tnsp.org>
parents: 289
diff changeset
585 function mgDBBeginTransaction($dbh = FALSE)
19fbf800b1f7 Work on very early form of virtual gallery support.
Matti Hamalainen <ccr@tnsp.org>
parents: 289
diff changeset
586 {
19fbf800b1f7 Work on very early form of virtual gallery support.
Matti Hamalainen <ccr@tnsp.org>
parents: 289
diff changeset
587 global $db;
19fbf800b1f7 Work on very early form of virtual gallery support.
Matti Hamalainen <ccr@tnsp.org>
parents: 289
diff changeset
588 return mgDBExecSQL(($dbh !== FALSE) ? $dbh : $db, "BEGIN TRANSACTION");
19fbf800b1f7 Work on very early form of virtual gallery support.
Matti Hamalainen <ccr@tnsp.org>
parents: 289
diff changeset
589 }
19fbf800b1f7 Work on very early form of virtual gallery support.
Matti Hamalainen <ccr@tnsp.org>
parents: 289
diff changeset
590
19fbf800b1f7 Work on very early form of virtual gallery support.
Matti Hamalainen <ccr@tnsp.org>
parents: 289
diff changeset
591
19fbf800b1f7 Work on very early form of virtual gallery support.
Matti Hamalainen <ccr@tnsp.org>
parents: 289
diff changeset
592 function mgDBCommitTransaction($dbh = FALSE)
19fbf800b1f7 Work on very early form of virtual gallery support.
Matti Hamalainen <ccr@tnsp.org>
parents: 289
diff changeset
593 {
19fbf800b1f7 Work on very early form of virtual gallery support.
Matti Hamalainen <ccr@tnsp.org>
parents: 289
diff changeset
594 global $db;
19fbf800b1f7 Work on very early form of virtual gallery support.
Matti Hamalainen <ccr@tnsp.org>
parents: 289
diff changeset
595 return mgDBExecSQL(($dbh !== FALSE) ? $dbh : $db, "COMMIT");
19fbf800b1f7 Work on very early form of virtual gallery support.
Matti Hamalainen <ccr@tnsp.org>
parents: 289
diff changeset
596 }
19fbf800b1f7 Work on very early form of virtual gallery support.
Matti Hamalainen <ccr@tnsp.org>
parents: 289
diff changeset
597
19fbf800b1f7 Work on very early form of virtual gallery support.
Matti Hamalainen <ccr@tnsp.org>
parents: 289
diff changeset
598
19fbf800b1f7 Work on very early form of virtual gallery support.
Matti Hamalainen <ccr@tnsp.org>
parents: 289
diff changeset
599 function mgDBGetTableSchema($dbh, $schema)
19fbf800b1f7 Work on very early form of virtual gallery support.
Matti Hamalainen <ccr@tnsp.org>
parents: 289
diff changeset
600 {
19fbf800b1f7 Work on very early form of virtual gallery support.
Matti Hamalainen <ccr@tnsp.org>
parents: 289
diff changeset
601 $res = [];
19fbf800b1f7 Work on very early form of virtual gallery support.
Matti Hamalainen <ccr@tnsp.org>
parents: 289
diff changeset
602 $driver = $dbh->getAttribute(PDO::ATTR_DRIVER_NAME);
19fbf800b1f7 Work on very early form of virtual gallery support.
Matti Hamalainen <ccr@tnsp.org>
parents: 289
diff changeset
603
19fbf800b1f7 Work on very early form of virtual gallery support.
Matti Hamalainen <ccr@tnsp.org>
parents: 289
diff changeset
604 // Go through the table schema, definition by definition
19fbf800b1f7 Work on very early form of virtual gallery support.
Matti Hamalainen <ccr@tnsp.org>
parents: 289
diff changeset
605 foreach ($schema as $scol)
19fbf800b1f7 Work on very early form of virtual gallery support.
Matti Hamalainen <ccr@tnsp.org>
parents: 289
diff changeset
606 {
19fbf800b1f7 Work on very early form of virtual gallery support.
Matti Hamalainen <ccr@tnsp.org>
parents: 289
diff changeset
607 $tmp = [];
19fbf800b1f7 Work on very early form of virtual gallery support.
Matti Hamalainen <ccr@tnsp.org>
parents: 289
diff changeset
608
19fbf800b1f7 Work on very early form of virtual gallery support.
Matti Hamalainen <ccr@tnsp.org>
parents: 289
diff changeset
609 // And each element of the one definition
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610 // (like 'foo INTEGER AUTOINCREMENT')
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611 foreach ($scol as $elem)
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612 switch ($driver)
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613 {
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614 case "pgsql":
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615 switch ($elem)
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616 {
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617 case "AUTOINCREMENT":
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618 // For Postgres, use SERIAL for autoincrement and
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619 // "cleverly" replace the 2nd element with SERIAL
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620 // assuming that it is INTEGER or such.
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621 $tmp[1] = "SERIAL";
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622 break;
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623
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624 case "DATETIME":
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625 $tmp[] = "TIMESTAMPTZ";
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626 break;
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627
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628 default:
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629 $tmp[] = $elem;
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630 break;
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631 }
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632 break;
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633
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634 case "mysql":
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635 switch ($elem)
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636 {
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637 case "AUTOINCREMENT":
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638 $tmp[] = "AUTO_INCREMENT";
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639 break;
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640
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641 case "DATETIME":
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642 $tmp[] = "TIMESTAMP";
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643 break;
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644
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645 default:
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646 $tmp[] = $elem;
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647 break;
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648 }
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649 break;
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650
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651 case "sqlite":
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652 $tmp[] = $elem;
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653 break;
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654
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655 default:
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656 die("Don't know how to handle PDO driver '".$driver."' yet.\n");
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657 }
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658
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659 $res[] = implode(" ", $tmp);
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660 }
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661
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662 return implode(", ", $res);
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663 }
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664
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665
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666 function mgDBCreateOneTable($dbh, $name, $schema)
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667 {
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668 return (mgDBExecSQL($dbh, "CREATE TABLE IF NOT EXISTS ".$name." (".$schema.")") !== FALSE) ? TRUE : FALSE;
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669 }
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670
0
ac688606ec4b Initial import of code.
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671 ?>